lib/lrama/state/reduce.rb in lrama-0.6.9 vs lib/lrama/state/reduce.rb in lrama-0.6.10

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module Lrama
   class State
     class Reduce
       # https://www.gnu.org/software/bison/manual/html_node/Default-Reductions.html
       attr_reader :item, :look_ahead, :not_selected_symbols
@@ -23,9 +25,10 @@
         @not_selected_symbols << sym
       end
 
       def selected_look_ahead
         if @look_ahead
+          # @type ivar @look_ahead: Array<Grammar::Symbol>
           @look_ahead - @not_selected_symbols
         else
           []
         end
       end